X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Ffabs.c;h=e597ec2ae97d3d2b989438ce5351996d30d346c1;hb=2a4af1491709a649672431191a4de9e5e8c2d069;hp=cc4cf9a66a852fc1de68438a38a556ef1e062d93;hpb=4282b03a8c212b0e38af1876364be5f332673ce6;p=libc-test

diff --git a/src/math/fabs.c b/src/math/fabs.c
index cc4cf9a..e597ec2 100644
--- a/src/math/fabs.c
+++ b/src/math/fabs.c
@@ -5,11 +5,13 @@
 static struct d_d t[] = {
 #include "ucb/fabs.h"
 #include "sanity/fabs.h"
+#include "special/fabs.h"
 
 };
 
 int main(void)
 {
+	#pragma STDC FENV_ACCESS ON
 	double y;
 	float d;
 	int e, i, err = 0;
@@ -17,18 +19,24 @@ int main(void)
 
 	for (i = 0; i < sizeof t/sizeof *t; i++) {
 		p = t + i;
-		setupfenv(p->r);
+
+		if (p->r < 0)
+			continue;
+		fesetround(p->r);
+		feclearexcept(FE_ALL_EXCEPT);
 		y = fabs(p->x);
-		e = getexcept();
+		e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
+
 		if (!checkexcept(e, p->e, p->r)) {
-			printf("%s fabs(%a)==%a except: want %s", rstr(p->r), p->x, p->y, estr(p->e));
+			printf("%s:%d: bad fp exception: %s fabs(%a)=%a, want %s",
+				p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));
 			printf(" got %s\n", estr(e));
 			err++;
 		}
 		d = ulperr(y, p->y, p->dy);
-		if (!checkulp(d, p->r)) {
-			printf("%s fabs(%a) want %a got %a ulperr %.3f = %a + %a\n",
-				rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);
+		if (!checkcr(y, p->y, p->r)) {
+			printf("%s:%d: %s fabs(%a) want %a got %a ulperr %.3f = %a + %a\n",
+				p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);
 			err++;
 		}
 	}